. >> and michelle obama will have a special guest in his box, the apple ceo tim cook. it's the second year an invitation has been extended to apple. last year, steve jobs' widow was invited. >>> and democrats plan to unveil a series of targets on tax increases on top earnings this week. that would replace the automatic cuts set to take effect on march 1st. aides say the tax dut would allow for a ten-month delay to that sequester. the plan is likely to be introduced on thursday, but the proposals are expected to be rejected by republican leaders. >>> president obama may sign a protective order aimed as decreasing number of cyber attacks on wednesday. the order would give the department of homeland security the lead role in sharing cyber threats with private industry and protecting critical infrastructure. >>> now, the story we mentioned earlier, american express is expanding its presence on twitter by allowing consumers to directly use the social networking site. they're not buying from twitter. the service is for customers who link their am ex card to their twitter acc